Split the formula cache into a top-down and bottom-up cache.

[tatoo.git] / src / tatoo.ml

diff --git a/src/tatoo.ml b/src/tatoo.ml
index d8c3e09..6464cb4 100644 (file)
--- a/src/tatoo.ml
+++ b/src/tatoo.ml
@@ -15,6 +15,8 @@
 
 open Format
 
+
+
 let time f arg msg =
   let t1 = Unix.gettimeofday () in
   let r = f arg in
@@ -120,6 +122,13 @@ let main () =
     in
     time f () ("evaluating query in " ^ msg ^ " mode")
   in
+  let s = Naive.stats () in
+  Run.(
+  Logger.msg `STATS
+    "@[tree size: %d@\ntraversals: %d@\ntransition fetch cache hit ratio: %f@\ntransition eval cache hit ratio: %f@]"
+    s.tree_size s.run
+    (float s.fetch_trans_cache_hit /. float s.fetch_trans_cache_access)
+    (float s.eval_trans_cache_hit /. float s.eval_trans_cache_access));
   time (fun () ->
     let count = ref 1 in
     List.iter (fun results ->